Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amanda Ernst, M.D.

Q: What is the NPI number for Amanda Ernst?

The National Provider Identifier (NPI) for Amanda Ernst is 1518710474, a Type 1 (individual) record in the CMS NPPES registry.

Emergency Medicine Physician in Grand Rapids, MI · enumerated 2024.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1518710474

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Registry record

Entity type Individual (Type 1)

Name Amanda Ernst

Credential M.D.

Sex Female

Practice address 100 Michigan St Ne, Grand Rapids, MI, 49503

Phone (616) 391-1680

Enumeration date Apr 10, 2024

Last updated in NPPES Jun 10, 2026

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 4351053069 (MI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Amanda Ernst?

The National Provider Identifier (NPI) for Amanda Ernst is 1518710474, a Type 1 (individual) record in the CMS NPPES registry.

Where does Amanda Ernst practice?

The practice location on file with NPPES is in Grand Rapids, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-10.